Topotecan 認識化療藥品Topotecan
2024/1/22
Topotecan is a synthetic analogue of camptothecin, a nature product derived from the Camptotheca acuminata, also called the happy tree. Topotecan blocks the action of an enzyme in cells called topoisomerase I, which is necessary for cell replication and tumor growth. Blocking this enzyme leads to breaks in the DNA, which leads to cancer cell death.